Moving to Ciudad Quesada

Hi I am planning to move to Ciudad Quesada with my family, although I can afford to buy without any borrowings I would need to work as money doesn't last forever. Currently I am contemplating setting up as a domestic window cleaner, as well as setting up a mobile car valeting business alongside so the two business can subsidies each other. Can anyone tell me their opinions on this, do you thing there is an opening for something like this.